DocumentCode :
2885701
Title :
Harmonic frequency comb mid-infrared Fourier-transform spectroscopy without moving part
Author :
Schliesser, A. ; Brehm, M. ; Keilmann, F. ; van der Weide, D.
Author_Institution :
Max-Planck-Inst. fur Biochem., Munchen, Germany
fYear :
2005
fDate :
12-17 June 2005
Firstpage :
187
Abstract :
DFG in GaSe converts two 10 fs Ti:S beams with slightly offset frequencies into two harmonic-comb beams spanning 9-11 μm wavelength. Beat signatures spanning 4-5 MHz represent purely time-domain infrared interferograms, and thus reveal infrared spectra.
Keywords :
Fourier transform spectroscopy; gallium compounds; infrared spectra; infrared spectroscopy; laser beams; light interferometry; optical frequency conversion; 10 fs; 4 to 5 MHz; 9 to 11 mum; Fourier-transform spectroscopy; GaSe; Ti:Al2O3; Ti:sapphire beams; beat signatures; difference frequency generation; harmonic frequency comb; harmonic-comb beams; infrared spectra; midinfrared spectroscopy; time-domain infrared interferograms; Electromagnetic wave absorption; Frequency conversion; Gases; Infrared spectra; Microscopy; Optical scattering; Radio frequency; Signal detection; Spectroscopy; Time domain analysis;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Quantum Electronics Conference, 2005. EQEC '05. European
Print_ISBN :
0-7803-8973-5
Type :
conf
DOI :
10.1109/EQEC.2005.1567354
Filename :
1567354
Link To Document :
https://search.ricest.ac.ir/dl/search/defaultta.aspx?DTC=49&DC=2885701
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